Jednak się nie przyda? Nic nie szkodzi! U nas możesz zwrócić towar do 30 dni
Bon prezentowy to zawsze dobry pomysł. Obdarowany może za bon prezentowy wybrać cokolwiek z naszej oferty.
30 dni na zwrot towaru
This volume is intended to appeal to researchers who work with nested data structures or repeated measures data, including biomedical and health researchers, clinical/intervention researchers and developmental and educational psychologists. It also has some potential as a graduate level text.